Fysiqal

Isolation · Beginner

Lateral Raise

Isolation isolation exercise using dumbbell.
Lateral Raise demonstration (no audio).
Movement pattern
Isolation
Difficulty
Beginner
Equipment
Dumbbell
Mechanics
Isolation
Sides
Bilateral
Main plane
Frontal

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How to do the Lateral Raise

Cues reviewed by Kwabena Osei on

Setup

Stand or sit tall, dumbbells at your sides, a slight bend in your elbows.

  1. Raise the dumbbells out to your sides until your arms are roughly parallel to the floor -- true shoulder abduction has about a 90-degree range at the shoulder joint itself; raising much higher relies on your shoulder blades rotating, not more deltoid work.

  2. Keep a slight, fixed elbow bend and lead with your elbows rather than your hands.

  3. Lower under control back to your sides.

Common mistakes

  • Using heavy weight and swinging it up with momentum -- the shoulder's bony structure (where the greater tubercle can rub against the acromion) genuinely limits how much load this position can safely handle, so light and controlled is correct, not a compromise.

  • Rotating the wrists so the thumbs point down ("pouring the pitcher") through a big range -- this increases impingement risk rather than isolating the deltoid better.

Muscles worked

Primary

Secondary

How the knowledge graph models this movement

Each joint action, with the role and emphasis the graph assigns each muscle. These are qualitative anatomical labels, not measured muscle activation.

  • Shoulder abductionprimary action

    Medial deltoid (prime mover, high emphasis); Supraspinatus (synergist, moderate emphasis); Anterior deltoid (synergist, low emphasis); Posterior deltoid (synergist, low emphasis); Trapezius (synergist, moderate emphasis)

  • Scapula elevationsecondary action

    Trapezius (synergist, low emphasis); Serratus anterior (stabilizer, low emphasis)

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Educational content only — not medical advice. Consult a qualified professional for individual guidance, especially around injury, pregnancy or medical conditions.